3/22/2013 8:53 AM | |
Joined: 9/6/2008 Last visit: 5/7/2022 Posts: 1121 Rating:
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Hi Well for ET200 S module please find the link |
Jazz |
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3/24/2013 10:05 AM | |
Joined: 12/22/2006 Last visit: 1/25/2022 Posts: 1742 Rating:
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Hello, Concerning termination resistor, look at the manual http://support.automation.siemens.com/WW/view/en/9260793 on page 21, figure 2-5 If the cables exceed a length of 50 m, attach a terminating resistor of approx. 330 Ω to ensure unimpeded data traffic. Regarding error code 0830h, look in the same manual at page 211. Master: A request message frame has been sent and the response monitoring time has elapsed without the start of a response message frame being detected. Remedy: - Check whether the transmission line has been interrupted (interface analysis may be necessary). - Check that the same settings have been made on the module and communication partner for the following protocol parameters: transmission rate, number of data bits, parity and number of stop bits. - Check that the value for the response monitoring time in PtP_PARAM is large enough. - Check whether the specified slave address exists. |
Best regards |
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